Form : To be + Verb-ing form
Is  she, he, it
I  am
Are  you, we, they

Example :
1. (+) She is playing basketball in basketball count.
(-) She is not playing basketball in basketball count.
(?) Is she playing basketball in basketball count?
2. (+) She is cooking rice now.
(-) She is not cooking rice now.
(?) Is she cooking rice now?
3. (+) You are leaving by the nine o’clock bus.
(-) You are not leaving by the nine o’ clock bus.
(?) Are you leaving by the nine o’ clock bus?
4. (+) He is teaching English and studying Dutch.
(-) He is not teaching English and studying Dutch.
(?) Is he teaching English and studying Dutch?
5. (+) John is coming here next week.
(-) John is not coming here next week.
(?) Is John coming here next week?

Interrogative
1. A : Am I drinking glass milk ?
B : Yes, I am.
2. A : Are they working in the office in Surabaya ?
B : No, they are not.
3. A : Are they driving car now ?
B : No, you aren’t.
4. A : Am I writing a letter?
B : No, you are not.
5. A : Is the sweeping in the yard this morning?
B : Yes, he is.
6. A : Is Riby knocking on the door?
B : Yes, she is.
7. A : Am I swimming every day?
B : Yes, I am.
8. A : Is he coming to see you tomorrow?
B : No, he is not.
9. A : Is he playing volleyball in the volleyball count?
B : Yes, he is.
10. A : Is John coming here next week?
B : No, he is not.

Wh. Question
1. A : What are you doing now?
B : I am a reading a book.
2. A : What a song you like?
B : I am all about you from Aaron Carter.
3. A : Where is he singing now?
B : He is singing in the stage.
4. A : Who is talking to you in the swimming pool?
B : Choky Andriano.
5. A : Which magazine is he reading now?
B : Formula I (F1)
6. A : Which film is you watching now?
B : The eye.
7. A : Where you looking Riby?
B : In the street.
8. A : Where you studying dance?
B : In the modern dance Cirebon.
9. A : Where he is playing basketball?
B : He is playing in the basketball count.